gstreamer/ext/openexr/gstopenexrdec.h
Sebastian Dröge a90585c686 openexr: Add OpenEXR decoder element
This currently converts from ARGB64_F16 (16 bit float per component)
to ARGB64 by clipping. We should add support for the F16 format and
implement a conversion filter element that can apply gamma curves,
change exposure, etc.
2013-11-23 18:51:52 +01:00

63 lines
1.8 KiB
C

/*
* Copyright (C) 2013 Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef __GST_OPENEXR_DEC_H__
#define __GST_OPENEXR_DEC_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstopenexr.h"
G_BEGIN_DECLS
#define GST_TYPE_OPENEXR_DEC \
(gst_openexr_dec_get_type())
#define GST_OPENEXR_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPENEXR_DEC,GstOpenEXRDec))
#define GST_OPENEXR_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPENEXR_DEC,GstOpenEXRDecClass))
#define GST_IS_OPENEXR_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPENEXR_DEC))
#define GST_IS_OPENEXR_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPENEXR_DEC))
typedef struct _GstOpenEXRDec GstOpenEXRDec;
typedef struct _GstOpenEXRDecClass GstOpenEXRDecClass;
struct _GstOpenEXRDec
{
GstVideoDecoder parent;
/* < private > */
GstVideoCodecState *input_state;
GstVideoCodecState *output_state;
};
struct _GstOpenEXRDecClass
{
GstVideoDecoderClass parent_class;
};
GType gst_openexr_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OPENEXR_DEC_H__ */